Commercial and Residential Rolling Doors
Slatted Rolling door unvented with manual opening
Loading dock doors with wide slats
Aluminum roller roll up doors provide a view and great ventalation. They do not last as long as a highly vented slat door but cost less. The rollers tend to catch and bind over time. Maintenance is a must with these.
Your standard warehouse rolling door with bollards for protection.
Doors do not have to be grey. Here are two examples.
Rolling door with windows.
A quality motor on a roll up door.